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-rw-r--r--file.c6
-rw-r--r--wiretap/ascend.c12
-rw-r--r--wiretap/csids.c18
-rw-r--r--wiretap/dbs-etherwatch.c33
-rw-r--r--wiretap/file.c10
-rw-r--r--wiretap/i4btrace.c20
-rw-r--r--wiretap/iptrace.c32
-rw-r--r--wiretap/netmon.c42
-rw-r--r--wiretap/nettl.c23
-rw-r--r--wiretap/ngsniffer.c78
-rw-r--r--wiretap/pppdump.c16
-rw-r--r--wiretap/radcom.c23
-rw-r--r--wiretap/snoop.c42
-rw-r--r--wiretap/toshiba.c31
-rw-r--r--wiretap/visual.c14
-rw-r--r--wiretap/vms.c33
-rw-r--r--wiretap/wtap-int.h6
-rw-r--r--wiretap/wtap.c4
-rw-r--r--wiretap/wtap.h6
19 files changed, 227 insertions, 222 deletions
diff --git a/file.c b/file.c
index 4576514b39..5c9aa972e4 100644
--- a/file.c
+++ b/file.c
@@ -1,7 +1,7 @@
/* file.c
* File I/O routines
*
- * $Id: file.c,v 1.265 2002/03/05 05:58:27 guy Exp $
+ * $Id: file.c,v 1.266 2002/03/05 08:40:27 guy Exp $
*
* Ethereal - Network traffic analyzer
* By Gerald Combs <gerald@ethereal.com>
@@ -1791,8 +1791,8 @@ save_cap_file(char *fname, capture_file *cf, gboolean save_filtered, gboolean sa
hdr.caplen = fdata->cap_len;
hdr.len = fdata->pkt_len;
hdr.pkt_encap = fdata->lnk_t;
- if (wtap_seek_read(cf->wth, fdata->file_off, &pseudo_header,
- pd, fdata->cap_len, &err) == -1) {
+ if (!wtap_seek_read(cf->wth, fdata->file_off, &pseudo_header,
+ pd, fdata->cap_len, &err)) {
simple_dialog(ESD_TYPE_CRIT, NULL,
file_read_error_message(err), cf->filename);
wtap_dump_close(pdh, &err);
diff --git a/wiretap/ascend.c b/wiretap/ascend.c
index 1f93052025..6710cadece 100644
--- a/wiretap/ascend.c
+++ b/wiretap/ascend.c
@@ -1,6 +1,6 @@
/* ascend.c
*
- * $Id: ascend.c,v 1.28 2002/03/05 05:58:40 guy Exp $
+ * $Id: ascend.c,v 1.29 2002/03/05 08:39:29 guy Exp $
*
* Wiretap Library
* Copyright (c) 1998 by Gilbert Ramirez <gram@alumni.rice.edu>
@@ -102,7 +102,7 @@ static const char ascend_w2magic[] = { 'W', 'D', '_', 'D', 'I', 'A', 'L', 'O', '
#define ASCEND_W2_SIZE (sizeof ascend_w2magic / sizeof ascend_w2magic[0])
static gboolean ascend_read(wtap *wth, int *err, long *data_offset);
-static int ascend_seek_read (wtap *wth, long seek_off,
+static gboolean ascend_seek_read (wtap *wth, long seek_off,
union wtap_pseudo_header *pseudo_header, guint8 *pd, int len, int *err);
static void ascend_close(wtap *wth);
@@ -340,18 +340,18 @@ static gboolean ascend_read(wtap *wth, int *err, long *data_offset)
return TRUE;
}
-static int ascend_seek_read (wtap *wth, long seek_off,
+static gboolean ascend_seek_read (wtap *wth, long seek_off,
union wtap_pseudo_header *pseudo_header, guint8 *pd, int len, int *err)
{
if (file_seek(wth->random_fh, seek_off, SEEK_SET) == -1) {
*err = file_error(wth->random_fh);
- return -1;
+ return FALSE;
}
if (! parse_ascend(wth->random_fh, pd, &pseudo_header->ascend, NULL, len)) {
*err = WTAP_ERR_BAD_RECORD;
- return -1;
+ return FALSE;
}
- return 0;
+ return TRUE;
}
static void ascend_close(wtap *wth)
diff --git a/wiretap/csids.c b/wiretap/csids.c
index 8fd03e4ed4..fd830246d8 100644
--- a/wiretap/csids.c
+++ b/wiretap/csids.c
@@ -1,6 +1,6 @@
/* csids.c
*
- * $Id: csids.c,v 1.12 2002/03/05 05:58:40 guy Exp $
+ * $Id: csids.c,v 1.13 2002/03/05 08:39:29 guy Exp $
*
* Copyright (c) 2000 by Mike Hall <mlh@io.com>
* Copyright (c) 2000 by Cisco Systems
@@ -45,7 +45,7 @@
*/
static gboolean csids_read(wtap *wth, int *err, long *data_offset);
-static int csids_seek_read(wtap *wth, long seek_off,
+static gboolean csids_seek_read(wtap *wth, long seek_off,
union wtap_pseudo_header *pseudo_header, guint8 *pd, int len, int *err);
static void csids_close(wtap *wth);
@@ -197,7 +197,7 @@ static gboolean csids_read(wtap *wth, int *err, long *data_offset)
}
/* Used to read packets in random-access fashion */
-static int
+static gboolean
csids_seek_read (wtap *wth,
long seek_off,
union wtap_pseudo_header *pseudo_header _U_,
@@ -205,12 +205,12 @@ csids_seek_read (wtap *wth,
int len,
int *err)
{
- int bytesRead = 0;
+ int bytesRead;
struct csids_header hdr;
if( file_seek( wth->random_fh, seek_off, SEEK_SET ) == -1 ) {
*err = file_error( wth->random_fh );
- return -1;
+ return FALSE;
}
bytesRead = file_read( &hdr, 1, sizeof( struct csids_header), wth->random_fh );
@@ -219,14 +219,14 @@ csids_seek_read (wtap *wth,
if( *err == 0 ) {
*err = WTAP_ERR_SHORT_READ;
}
- return -1;
+ return FALSE;
}
hdr.seconds = pntohl(&hdr.seconds);
hdr.caplen = pntohs(&hdr.caplen);
if( len != hdr.caplen ) {
*err = WTAP_ERR_BAD_RECORD;
- return -1;
+ return FALSE;
}
bytesRead = file_read( pd, 1, hdr.caplen, wth->random_fh );
@@ -235,7 +235,7 @@ csids_seek_read (wtap *wth,
if( *err == 0 ) {
*err = WTAP_ERR_SHORT_READ;
}
- return -1;
+ return FALSE;
}
if( wth->capture.csids->byteswapped == TRUE ) {
@@ -248,7 +248,7 @@ csids_seek_read (wtap *wth,
*(swap) = BSWAP16(*swap); /* ip flags and fragoff */
}
- return 0;
+ return TRUE;
}
static void
diff --git a/wiretap/dbs-etherwatch.c b/wiretap/dbs-etherwatch.c
index 8c104df761..fbe3d582fd 100644
--- a/wiretap/dbs-etherwatch.c
+++ b/wiretap/dbs-etherwatch.c
@@ -1,6 +1,6 @@
/* dbs-etherwatch.c
*
- * $Id: dbs-etherwatch.c,v 1.6 2002/03/05 05:58:40 guy Exp $
+ * $Id: dbs-etherwatch.c,v 1.7 2002/03/05 08:39:29 guy Exp $
*
* Wiretap Library
* Copyright (c) 2001 by Marc Milgram <mmilgram@arrayinc.com>
@@ -76,10 +76,12 @@ static const char dbs_etherwatch_rec_magic[] =
#define DBS_ETHERWATCH_MAX_PACKET_LEN 16384
static gboolean dbs_etherwatch_read(wtap *wth, int *err, long *data_offset);
-static int dbs_etherwatch_seek_read(wtap *wth, long seek_off,
+static gboolean dbs_etherwatch_seek_read(wtap *wth, long seek_off,
union wtap_pseudo_header *pseudo_header, guint8 *pd, int len, int *err);
-static gboolean parse_single_hex_dump_line(char* rec, guint8 *buf, long byte_offset);
-static int parse_dbs_etherwatch_hex_dump(FILE_T fh, int pkt_len, guint8* buf, int *err);
+static gboolean parse_single_hex_dump_line(char* rec, guint8 *buf,
+ long byte_offset);
+static gboolean parse_dbs_etherwatch_hex_dump(FILE_T fh, int pkt_len,
+ guint8* buf, int *err);
static int parse_dbs_etherwatch_rec_hdr(wtap *wth, FILE_T fh, int *err);
/* Seeks to the beginning of the next packet, and returns the
@@ -193,7 +195,7 @@ int dbs_etherwatch_open(wtap *wth, int *err)
/* Find the next packet and parse it; called from wtap_loop(). */
static gboolean dbs_etherwatch_read(wtap *wth, int *err, long *data_offset)
{
- long offset = 0;
+ long offset;
guint8 *buf;
int pkt_len;
@@ -212,7 +214,7 @@ static gboolean dbs_etherwatch_read(wtap *wth, int *err, long *data_offset)
buf = buffer_start_ptr(wth->frame_buffer);
/* Convert the ASCII hex dump to binary data */
- if (parse_dbs_etherwatch_hex_dump(wth->fh, pkt_len, buf, err) == -1)
+ if (!parse_dbs_etherwatch_hex_dump(wth->fh, pkt_len, buf, err))
return FALSE;
wth->data_offset = offset;
@@ -221,7 +223,7 @@ static gboolean dbs_etherwatch_read(wtap *wth, int *err, long *data_offset)
}
/* Used to read packets in random-access fashion */
-static int
+static gboolean
dbs_etherwatch_seek_read (wtap *wth, long seek_off,
union wtap_pseudo_header *pseudo_header _U_,
guint8 *pd, int len, int *err)
@@ -230,7 +232,7 @@ dbs_etherwatch_seek_read (wtap *wth, long seek_off,
if (file_seek(wth->random_fh, seek_off - 1, SEEK_SET) == -1) {
*err = file_error(wth->random_fh);
- return -1;
+ return FALSE;
}
pkt_len = parse_dbs_etherwatch_rec_hdr(NULL, wth->random_fh, err);
@@ -238,13 +240,10 @@ dbs_etherwatch_seek_read (wtap *wth, long seek_off,
if (pkt_len != len) {
if (pkt_len != -1)
*err = WTAP_ERR_BAD_RECORD;
- return -1;
+ return FALSE;
}
- if (parse_dbs_etherwatch_hex_dump(wth->random_fh, pkt_len, pd, err) == -1)
- return -1;
-
- return 0;
+ return parse_dbs_etherwatch_hex_dump(wth->random_fh, pkt_len, pd, err);
}
/* Parses a packet record header. */
@@ -312,7 +311,7 @@ parse_dbs_etherwatch_rec_hdr(wtap *wth, FILE_T fh, int *err)
}
/* Converts ASCII hex dump to binary data */
-static int
+static gboolean
parse_dbs_etherwatch_hex_dump(FILE_T fh, int pkt_len, guint8* buf, int *err)
{
guchar line[DBS_ETHERWATCH_LINE_LENGTH];
@@ -328,14 +327,14 @@ parse_dbs_etherwatch_hex_dump(FILE_T fh, int pkt_len, guint8* buf, int *err)
if (*err == 0) {
*err = WTAP_ERR_SHORT_READ;
}
- return -1;
+ return FALSE;
}
if (!parse_single_hex_dump_line(line, buf, i * 16)) {
*err = WTAP_ERR_BAD_RECORD;
- return -1;
+ return FALSE;
}
}
- return 0;
+ return TRUE;
}
/*
diff --git a/wiretap/file.c b/wiretap/file.c
index 8dfa405eb8..fa1bbba222 100644
--- a/wiretap/file.c
+++ b/wiretap/file.c
@@ -1,6 +1,6 @@
/* file.c
*
- * $Id: file.c,v 1.84 2002/03/05 05:58:40 guy Exp $
+ * $Id: file.c,v 1.85 2002/03/05 08:39:29 guy Exp $
*
* Wiretap Library
* Copyright (c) 1998 by Gilbert Ramirez <gram@alumni.rice.edu>
@@ -122,7 +122,7 @@ static int (*open_routines[])(wtap *, int *) = {
#define N_FILE_TYPES (sizeof open_routines / sizeof open_routines[0])
-int wtap_def_seek_read(wtap *wth, long seek_off,
+gboolean wtap_def_seek_read(wtap *wth, long seek_off,
union wtap_pseudo_header *pseudo_header _U_,
guint8 *pd, int len, int *err)
{
@@ -130,7 +130,7 @@ int wtap_def_seek_read(wtap *wth, long seek_off,
if (file_seek(wth->random_fh, seek_off, SEEK_SET) == -1) {
*err = file_error(wth->random_fh);
- return -1;
+ return FALSE;
}
bytes_read = file_read(pd, sizeof(guint8), len, wth->random_fh);
@@ -138,9 +138,9 @@ int wtap_def_seek_read(wtap *wth, long seek_off,
*err = file_error(wth->random_fh);
if (*err == 0)
*err = WTAP_ERR_SHORT_READ;
- return -1;
+ return FALSE;
}
- return 0;
+ return TRUE;
}
/*
diff --git a/wiretap/i4btrace.c b/wiretap/i4btrace.c
index 0565cdae52..0c2294f521 100644
--- a/wiretap/i4btrace.c
+++ b/wiretap/i4btrace.c
@@ -1,6 +1,6 @@
/* i4btrace.c
*
- * $Id: i4btrace.c,v 1.18 2002/03/05 05:58:40 guy Exp $
+ * $Id: i4btrace.c,v 1.19 2002/03/05 08:39:29 guy Exp $
*
* Wiretap Library
* Copyright (c) 1999 by Bert Driehuis <driehuis@playbeing.org>
@@ -33,11 +33,11 @@
#include "i4b_trace.h"
static gboolean i4btrace_read(wtap *wth, int *err, long *data_offset);
-static int i4btrace_seek_read(wtap *wth, long seek_off,
+static gboolean i4btrace_seek_read(wtap *wth, long seek_off,
union wtap_pseudo_header *pseudo_header, u_char *pd, int length, int *err);
static int i4b_read_rec_header(FILE_T fh, i4b_trace_hdr_t *hdr, int *err);
static void i4b_byte_swap_header(wtap *wth, i4b_trace_hdr_t *hdr);
-static int i4b_read_rec_data(FILE_T fh, u_char *pd, int length, int *err);
+static gboolean i4b_read_rec_data(FILE_T fh, u_char *pd, int length, int *err);
static void i4b_set_pseudo_header(wtap *wth, i4b_trace_hdr_t *hdr,
union wtap_pseudo_header *pseudo_header);
static void i4btrace_close(wtap *wth);
@@ -151,7 +151,7 @@ static gboolean i4btrace_read(wtap *wth, int *err, long *data_offset)
*/
buffer_assure_space(wth->frame_buffer, length);
bufp = buffer_start_ptr(wth->frame_buffer);
- if (i4b_read_rec_data(wth->fh, bufp, length, err) < 0)
+ if (!i4b_read_rec_data(wth->fh, bufp, length, err))
return FALSE; /* Read error */
wth->data_offset += length;
@@ -223,7 +223,7 @@ static gboolean i4btrace_read(wtap *wth, int *err, long *data_offset)
return TRUE;
}
-static int
+static gboolean
i4btrace_seek_read(wtap *wth, long seek_off,
union wtap_pseudo_header *pseudo_header, u_char *pd, int length, int *err)
{
@@ -232,7 +232,7 @@ i4btrace_seek_read(wtap *wth, long seek_off,
if (file_seek(wth->random_fh, seek_off, SEEK_SET) == -1) {
*err = file_error(wth->random_fh);
- return -1;
+ return FALSE;
}
/* Read record header. */
@@ -243,7 +243,7 @@ i4btrace_seek_read(wtap *wth, long seek_off,
/* EOF means "short read" in random-access mode */
*err = WTAP_ERR_SHORT_READ;
}
- return -1;
+ return FALSE;
}
i4b_byte_swap_header(wth, &hdr);
@@ -293,7 +293,7 @@ i4b_byte_swap_header(wtap *wth, i4b_trace_hdr_t *hdr)
}
}
-static int
+static gboolean
i4b_read_rec_data(FILE_T fh, u_char *pd, int length, int *err)
{
int bytes_read;
@@ -305,9 +305,9 @@ i4b_read_rec_data(FILE_T fh, u_char *pd, int length, int *err)
*err = file_error(fh);
if (*err == 0)
*err = WTAP_ERR_SHORT_READ;
- return -1;
+ return FALSE;
}
- return 0;
+ return TRUE;
}
static void
diff --git a/wiretap/iptrace.c b/wiretap/iptrace.c
index e53442e2a6..d6ad89b66e 100644
--- a/wiretap/iptrace.c
+++ b/wiretap/iptrace.c
@@ -1,6 +1,6 @@
/* iptrace.c
*
- * $Id: iptrace.c,v 1.37 2002/03/05 05:58:40 guy Exp $
+ * $Id: iptrace.c,v 1.38 2002/03/05 08:39:29 guy Exp $
*
* Wiretap Library
* Copyright (c) 1998 by Gilbert Ramirez <gram@alumni.rice.edu>
@@ -32,19 +32,19 @@
#include "iptrace.h"
static gboolean iptrace_read_1_0(wtap *wth, int *err, long *data_offset);
-static int iptrace_seek_read_1_0(wtap *wth, long seek_off,
+static gboolean iptrace_seek_read_1_0(wtap *wth, long seek_off,
union wtap_pseudo_header *pseudo_header, u_char *pd, int packet_size,
int *err);
static gboolean iptrace_read_2_0(wtap *wth, int *err, long *data_offset);
-static int iptrace_seek_read_2_0(wtap *wth, long seek_off,
+static gboolean iptrace_seek_read_2_0(wtap *wth, long seek_off,
union wtap_pseudo_header *pseudo_header, u_char *pd, int packet_size,
int *err);
static int iptrace_read_rec_header(FILE_T fh, guint8 *header, int header_len,
int *err);
-static int iptrace_read_rec_data(FILE_T fh, guint8 *data_ptr, int packet_size,
- int *err);
+static gboolean iptrace_read_rec_data(FILE_T fh, guint8 *data_ptr,
+ int packet_size, int *err);
static void get_atm_pseudo_header(union wtap_pseudo_header *pseudo_header,
guint8 *header);
static int wtap_encap_ift(unsigned int ift);
@@ -119,7 +119,7 @@ static gboolean iptrace_read_1_0(wtap *wth, int *err, long *data_offset)
packet_size = pntohl(&header[0]) - 0x16;
buffer_assure_space( wth->frame_buffer, packet_size );
data_ptr = buffer_start_ptr( wth->frame_buffer );
- if (iptrace_read_rec_data(wth->fh, data_ptr, packet_size, err) < 0)
+ if (!iptrace_read_rec_data(wth->fh, data_ptr, packet_size, err))
return FALSE; /* Read error */
wth->data_offset += packet_size;
@@ -163,7 +163,7 @@ static gboolean iptrace_read_1_0(wtap *wth, int *err, long *data_offset)
return TRUE;
}
-static int iptrace_seek_read_1_0(wtap *wth, long seek_off,
+static gboolean iptrace_seek_read_1_0(wtap *wth, long seek_off,
union wtap_pseudo_header *pseudo_header, u_char *pd, int packet_size,
int *err)
{
@@ -172,7 +172,7 @@ static int iptrace_seek_read_1_0(wtap *wth, long seek_off,
if (file_seek(wth->random_fh, seek_off, SEEK_SET) == -1) {
*err = file_error(wth->random_fh);
- return -1;
+ return FALSE;
}
/* Read the descriptor data */
@@ -183,7 +183,7 @@ static int iptrace_seek_read_1_0(wtap *wth, long seek_off,
/* EOF means "short read" in random-access mode */
*err = WTAP_ERR_SHORT_READ;
}
- return -1;
+ return FALSE;
}
if ( wtap_encap_ift(header[28]) == WTAP_ENCAP_ATM_SNIFFER ) {
@@ -234,7 +234,7 @@ static gboolean iptrace_read_2_0(wtap *wth, int *err, long *data_offset)
packet_size = pntohl(&header[0]) - 32;
buffer_assure_space( wth->frame_buffer, packet_size );
data_ptr = buffer_start_ptr( wth->frame_buffer );
- if (iptrace_read_rec_data(wth->fh, data_ptr, packet_size, err) < 0)
+ if (!iptrace_read_rec_data(wth->fh, data_ptr, packet_size, err))
return FALSE; /* Read error */
wth->data_offset += packet_size;
@@ -282,7 +282,7 @@ static gboolean iptrace_read_2_0(wtap *wth, int *err, long *data_offset)
return TRUE;
}
-static int iptrace_seek_read_2_0(wtap *wth, long seek_off,
+static gboolean iptrace_seek_read_2_0(wtap *wth, long seek_off,
union wtap_pseudo_header *pseudo_header, u_char *pd, int packet_size,
int *err)
{
@@ -291,7 +291,7 @@ static int iptrace_seek_read_2_0(wtap *wth, long seek_off,
if (file_seek(wth->random_fh, seek_off, SEEK_SET) == -1) {
*err = file_error(wth->random_fh);
- return -1;
+ return FALSE;
}
/* Read the descriptor data */
@@ -302,7 +302,7 @@ static int iptrace_seek_read_2_0(wtap *wth, long seek_off,
/* EOF means "short read" in random-access mode */
*err = WTAP_ERR_SHORT_READ;
}
- return -1;
+ return FALSE;
}
if ( wtap_encap_ift(header[28]) == WTAP_ENCAP_ATM_SNIFFER ) {
@@ -333,7 +333,7 @@ iptrace_read_rec_header(FILE_T fh, guint8 *header, int header_len, int *err)
return 1;
}
-static int
+static gboolean
iptrace_read_rec_data(FILE_T fh, guint8 *data_ptr, int packet_size, int *err)
{
int bytes_read;
@@ -345,9 +345,9 @@ iptrace_read_rec_data(FILE_T fh, guint8 *data_ptr, int packet_size, int *err)
*err = file_error(fh);
if (*err == 0)
*err = WTAP_ERR_SHORT_READ;
- return -1;
+ return FALSE;
}
- return 0;
+ return TRUE;
}
/*
diff --git a/wiretap/netmon.c b/wiretap/netmon.c
index 5c7188b7fe..7a93df39a5 100644
--- a/wiretap/netmon.c
+++ b/wiretap/netmon.c
@@ -1,6 +1,6 @@
/* netmon.c
*
- * $Id: netmon.c,v 1.50 2002/03/05 05:58:40 guy Exp $
+ * $Id: netmon.c,v 1.51 2002/03/05 08:39:29 guy Exp $
*
* Wiretap Library
* Copyright (c) 1998 by Gilbert Ramirez <gram@alumni.rice.edu>
@@ -107,11 +107,12 @@ struct netmon_atm_hdr {
};
static gboolean netmon_read(wtap *wth, int *err, long *data_offset);
-static int netmon_seek_read(wtap *wth, long seek_off,
+static gboolean netmon_seek_read(wtap *wth, long seek_off,
union wtap_pseudo_header *pseudo_header, u_char *pd, int length, int *err);
-static int netmon_read_atm_pseudoheader(FILE_T fh,
+static gboolean netmon_read_atm_pseudoheader(FILE_T fh,
union wtap_pseudo_header *pseudo_header, int *err);
-static int netmon_read_rec_data(FILE_T fh, u_char *pd, int length, int *err);
+static gboolean netmon_read_rec_data(FILE_T fh, u_char *pd, int length,
+ int *err);
static void netmon_close(wtap *wth);
static gboolean netmon_dump(wtap_dumper *wdh, const struct wtap_pkthdr *phdr,
const union wtap_pseudo_header *pseudo_header, const u_char *pd, int *err);
@@ -404,8 +405,8 @@ static gboolean netmon_read(wtap *wth, int *err, long *data_offset)
*err = WTAP_ERR_BAD_RECORD;
return FALSE;
}
- if (netmon_read_atm_pseudoheader(wth->fh, &wth->pseudo_header,
- err) < 0)
+ if (!netmon_read_atm_pseudoheader(wth->fh, &wth->pseudo_header,
+ err))
return FALSE; /* Read error */
/*
@@ -417,8 +418,8 @@ static gboolean netmon_read(wtap *wth, int *err, long *data_offset)
}
buffer_assure_space(wth->frame_buffer, packet_size);
- if (netmon_read_rec_data(wth->fh, buffer_start_ptr(wth->frame_buffer),
- packet_size, err) < 0)
+ if (!netmon_read_rec_data(wth->fh, buffer_start_ptr(wth->frame_buffer),
+ packet_size, err))
return FALSE; /* Read error */
wth->data_offset += packet_size;
@@ -445,23 +446,20 @@ static gboolean netmon_read(wtap *wth, int *err, long *data_offset)
return TRUE;
}
-static int
+static gboolean
netmon_seek_read(wtap *wth, long seek_off,
union wtap_pseudo_header *pseudo_header, u_char *pd, int length, int *err)
{
- int ret;
-
if (file_seek(wth->random_fh, seek_off, SEEK_SET) == -1) {
*err = file_error(wth->random_fh);
- return -1;
+ return FALSE;
}
if (wth->file_encap == WTAP_ENCAP_ATM_SNIFFER) {
- ret = netmon_read_atm_pseudoheader(wth->random_fh, pseudo_header,
- err);
- if (ret < 0) {
+ if (!netmon_read_atm_pseudoheader(wth->random_fh, pseudo_header,
+ err)) {
/* Read error */
- return ret;
+ return FALSE;
}
}
@@ -471,7 +469,7 @@ netmon_seek_read(wtap *wth, long seek_off,
return netmon_read_rec_data(wth->random_fh, pd, length, err);
}
-static int
+static gboolean
netmon_read_atm_pseudoheader(FILE_T fh, union wtap_pseudo_header *pseudo_header,
int *err)
{
@@ -484,7 +482,7 @@ netmon_read_atm_pseudoheader(FILE_T fh, union wtap_pseudo_header *pseudo_header,
*err = file_error(fh);
if (*err == 0)
*err = WTAP_ERR_SHORT_READ;
- return -1;
+ return FALSE;
}
pseudo_header->ngsniffer_atm.Vpi = ntohs(atm_phdr.vpi);
@@ -503,10 +501,10 @@ netmon_read_atm_pseudoheader(FILE_T fh, union wtap_pseudo_header *pseudo_header,
pseudo_header->ngsniffer_atm.AppTrafType = ATT_AAL5|ATT_HL_UNKNOWN;
pseudo_header->ngsniffer_atm.AppHLType = AHLT_UNKNOWN;
- return 0;
+ return TRUE;
}
-static int
+static gboolean
netmon_read_rec_data(FILE_T fh, u_char *pd, int length, int *err)
{
int bytes_read;
@@ -518,9 +516,9 @@ netmon_read_rec_data(FILE_T fh, u_char *pd, int length, int *err)
*err = file_error(fh);
if (*err == 0)
*err = WTAP_ERR_SHORT_READ;
- return -1;
+ return FALSE;
}
- return 0;
+ return TRUE;
}
static void
diff --git a/wiretap/nettl.c b/wiretap/nettl.c
index d6c812e607..28a111befe 100644
--- a/wiretap/nettl.c
+++ b/wiretap/nettl.c
@@ -1,6 +1,6 @@
/* nettl.c
*
- * $Id: nettl.c,v 1.24 2002/03/05 05:58:40 guy Exp $
+ * $Id: nettl.c,v 1.25 2002/03/05 08:39:29 guy Exp $
*
* Wiretap Library
* Copyright (c) 1998 by Gilbert Ramirez <gram@alumni.rice.edu>
@@ -67,13 +67,14 @@ struct nettlrec_ns_ls_ip_hdr {
/* header is followed by data and once again the total length (2 bytes) ! */
static gboolean nettl_read(wtap *wth, int *err, long *data_offset);
-static int nettl_seek_read(wtap *wth, long seek_off,
+static gboolean nettl_seek_read(wtap *wth, long seek_off,
union wtap_pseudo_header *pseudo_header, u_char *pd,
int length, int *err);
static int nettl_read_rec_header(wtap *wth, FILE_T fh,
struct wtap_pkthdr *phdr, union wtap_pseudo_header *pseudo_header,
int *err);
-static int nettl_read_rec_data(FILE_T fh, u_char *pd, int length, int *err);
+static gboolean nettl_read_rec_data(FILE_T fh, u_char *pd, int length,
+ int *err);
static void nettl_close(wtap *wth);
int nettl_open(wtap *wth, int *err)
@@ -149,14 +150,14 @@ static gboolean nettl_read(wtap *wth, int *err, long *data_offset)
* Read the packet data.
*/
buffer_assure_space(wth->frame_buffer, wth->phdr.caplen);
- if (nettl_read_rec_data(wth->fh, buffer_start_ptr(wth->frame_buffer),
- wth->phdr.caplen, err) < 0)
+ if (!nettl_read_rec_data(wth->fh, buffer_start_ptr(wth->frame_buffer),
+ wth->phdr.caplen, err))
return FALSE; /* Read error */
wth->data_offset += wth->phdr.caplen;
return TRUE;
}
-static int
+static gboolean
nettl_seek_read(wtap *wth, long seek_off,
union wtap_pseudo_header *pseudo_header, u_char *pd,
int length, int *err)
@@ -166,7 +167,7 @@ nettl_seek_read(wtap *wth, long seek_off,
if (file_seek(wth->random_fh, seek_off, SEEK_SET) == -1) {
*err = file_error(wth->random_fh);
- return -1;
+ return FALSE;
}
/* Read record header. */
@@ -178,7 +179,7 @@ nettl_seek_read(wtap *wth, long seek_off,
/* EOF means "short read" in random-access mode */
*err = WTAP_ERR_SHORT_READ;
}
- return -1;
+ return FALSE;
}
/*
@@ -310,7 +311,7 @@ nettl_read_rec_header(wtap *wth, FILE_T fh, struct wtap_pkthdr *phdr,
return offset;
}
-static int
+static gboolean
nettl_read_rec_data(FILE_T fh, u_char *pd, int length, int *err)
{
int bytes_read;
@@ -321,9 +322,9 @@ nettl_read_rec_data(FILE_T fh, u_char *pd, int length, int *err)
*err = file_error(fh);
if (*err == 0)
*err = WTAP_ERR_SHORT_READ;
- return -1;
+ return FALSE;
}
- return 0;
+ return TRUE;
}
static void nettl_close(wtap *wth)
diff --git a/wiretap/ngsniffer.c b/wiretap/ngsniffer.c
index c0d1d9e6a6..88b29b5daa 100644
--- a/wiretap/ngsniffer.c
+++ b/wiretap/ngsniffer.c
@@ -1,6 +1,6 @@
/* ngsniffer.c
*
- * $Id: ngsniffer.c,v 1.75 2002/03/05 05:58:40 guy Exp $
+ * $Id: ngsniffer.c,v 1.76 2002/03/05 08:39:29 guy Exp $
*
* Wiretap Library
* Copyright (c) 1998 by Gilbert Ramirez <gram@alumni.rice.edu>
@@ -285,25 +285,25 @@ static double Usec[] = { 15.0, 0.838096, 15.0, 0.5, 2.0, 1.0, 0.1 };
static int skip_header_records(wtap *wth, int *err, gint16 version);
static gboolean ngsniffer_read(wtap *wth, int *err, long *data_offset);
-static int ngsniffer_seek_read(wtap *wth, long seek_off,
+static gboolean ngsniffer_seek_read(wtap *wth, long seek_off,
union wtap_pseudo_header *pseudo_header, u_char *pd, int packet_size,
int *err);
static int ngsniffer_read_rec_header(wtap *wth, gboolean is_random,
guint16 *typep, guint16 *lengthp, int *err);
-static int ngsniffer_read_frame2(wtap *wth, gboolean is_random,
+static gboolean ngsniffer_read_frame2(wtap *wth, gboolean is_random,
struct frame2_rec *frame2, int *err);
static void set_pseudo_header_frame2(union wtap_pseudo_header *pseudo_header,
struct frame2_rec *frame2);
-static int ngsniffer_read_frame4(wtap *wth, gboolean is_random,
+static gboolean ngsniffer_read_frame4(wtap *wth, gboolean is_random,
struct frame4_rec *frame4, int *err);
static void set_pseudo_header_frame4(union wtap_pseudo_header *pseudo_header,
struct frame4_rec *frame4);
-static int ngsniffer_read_frame6(wtap *wth, gboolean is_random,
+static gboolean ngsniffer_read_frame6(wtap *wth, gboolean is_random,
struct frame6_rec *frame6, int *err);
static void set_pseudo_header_frame6(union wtap_pseudo_header *pseudo_header,
struct frame6_rec *frame6);
-static int ngsniffer_read_rec_data(wtap *wth, gboolean is_random, u_char *pd,
- int length, int *err);
+static gboolean ngsniffer_read_rec_data(wtap *wth, gboolean is_random,
+ u_char *pd, int length, int *err);
static void fix_pseudo_header(wtap *wth,
union wtap_pseudo_header *pseudo_header);
static void ngsniffer_sequential_close(wtap *wth);
@@ -696,8 +696,7 @@ static gboolean ngsniffer_read(wtap *wth, int *err, long *data_offset)
}
/* Read the f_frame2_struct */
- ret = ngsniffer_read_frame2(wth, FALSE, &frame2, err);
- if (ret < 0) {
+ if (!ngsniffer_read_frame2(wth, FALSE, &frame2, err)) {
/* Read error */
return FALSE;
}
@@ -728,7 +727,10 @@ static gboolean ngsniffer_read(wtap *wth, int *err, long *data_offset)
}
/* Read the f_frame4_struct */
- ret = ngsniffer_read_frame4(wth, FALSE, &frame4, err);
+ if (!ngsniffer_read_frame4(wth, FALSE, &frame4, err)) {
+ /* Read error */
+ return FALSE;
+ }
wth->data_offset += sizeof frame4;
time_low = pletohs(&frame4.time_low);
time_med = pletohs(&frame4.time_med);
@@ -757,7 +759,10 @@ static gboolean ngsniffer_read(wtap *wth, int *err, long *data_offset)
}
/* Read the f_frame6_struct */
- ret = ngsniffer_read_frame6(wth, FALSE, &frame6, err);
+ if (!ngsniffer_read_frame6(wth, FALSE, &frame6, err)) {
+ /* Read error */
+ return FALSE;
+ }
wth->data_offset += sizeof frame6;
time_low = pletohs(&frame6.time_low);
time_med = pletohs(&frame6.time_med);
@@ -820,7 +825,7 @@ found:
*/
buffer_assure_space(wth->frame_buffer, length);
pd = buffer_start_ptr(wth->frame_buffer);
- if (ngsniffer_read_rec_data(wth, FALSE, pd, length, err) < 0)
+ if (!ngsniffer_read_rec_data(wth, FALSE, pd, length, err))
return FALSE; /* Read error */
wth->data_offset += length;
@@ -872,7 +877,7 @@ found:
return TRUE;
}
-static int ngsniffer_seek_read(wtap *wth, long seek_off,
+static gboolean ngsniffer_seek_read(wtap *wth, long seek_off,
union wtap_pseudo_header *pseudo_header, u_char *pd, int packet_size,
int *err)
{
@@ -883,7 +888,7 @@ static int ngsniffer_seek_read(wtap *wth, long seek_off,
struct frame6_rec frame6;
if (ng_file_seek_rand(wth, seek_off, SEEK_SET, err) == -1)
- return -1;
+ return FALSE;
ret = ngsniffer_read_rec_header(wth, TRUE, &type, &length, err);
if (ret <= 0) {
@@ -892,17 +897,16 @@ static int ngsniffer_seek_read(wtap *wth, long seek_off,
/* EOF means "short read" in random-access mode */
*err = WTAP_ERR_SHORT_READ;
}
- return -1;
+ return FALSE;
}
switch (type) {
case REC_FRAME2:
/* Read the f_frame2_struct */
- ret = ngsniffer_read_frame2(wth, TRUE, &frame2, err);
- if (ret < 0) {
+ if (!ngsniffer_read_frame2(wth, TRUE, &frame2, err)) {
/* Read error */
- return ret;
+ return FALSE;
}
length -= sizeof frame2; /* we already read that much */
@@ -912,7 +916,10 @@ static int ngsniffer_seek_read(wtap *wth, long seek_off,
case REC_FRAME4:
/* Read the f_frame4_struct */
- ret = ngsniffer_read_frame4(wth, TRUE, &frame4, err);
+ if (!ngsniffer_read_frame4(wth, TRUE, &frame4, err)) {
+ /* Read error */
+ return FALSE;
+ }
length -= sizeof frame4; /* we already read that much */
@@ -921,7 +928,10 @@ static int ngsniffer_seek_read(wtap *wth, long seek_off,
case REC_FRAME6:
/* Read the f_frame6_struct */
- ret = ngsniffer_read_frame6(wth, TRUE, &frame6, err);
+ if (!ngsniffer_read_frame6(wth, TRUE, &frame6, err)) {
+ /* Read error */
+ return FALSE;
+ }
length -= sizeof frame6; /* we already read that much */
@@ -933,7 +943,7 @@ static int ngsniffer_seek_read(wtap *wth, long seek_off,
* "Can't happen".
*/
g_assert_not_reached();
- return -1;
+ return FALSE;
}
/*
@@ -980,7 +990,7 @@ static int ngsniffer_read_rec_header(wtap *wth, gboolean is_random,
return 1; /* success */
}
-static int ngsniffer_read_frame2(wtap *wth, gboolean is_random,
+static gboolean ngsniffer_read_frame2(wtap *wth, gboolean is_random,
struct frame2_rec *frame2, int *err)
{
int bytes_read;
@@ -991,9 +1001,9 @@ static int ngsniffer_read_frame2(wtap *wth, gboolean is_random,
if (bytes_read != sizeof *frame2) {
if (*err == 0)
*err = WTAP_ERR_SHORT_READ;
- return -1;
+ return FALSE;
}
- return 0;
+ return TRUE;
}
static void set_pseudo_header_frame2(union wtap_pseudo_header *pseudo_header,
@@ -1023,7 +1033,7 @@ static void set_pseudo_header_frame2(union wtap_pseudo_header *pseudo_header,
pseudo_header->x25.flags = (frame2->fs & 0x80) ? 0x00 : 0x80;
}
-static int ngsniffer_read_frame4(wtap *wth, gboolean is_random,
+static gboolean ngsniffer_read_frame4(wtap *wth, gboolean is_random,
struct frame4_rec *frame4, int *err)
{
int bytes_read;
@@ -1034,9 +1044,9 @@ static int ngsniffer_read_frame4(wtap *wth, gboolean is_random,
if (bytes_read != sizeof *frame4) {
if (*err == 0)
*err = WTAP_ERR_SHORT_READ;
- return -1;
+ return FALSE;
}
- return 0;
+ return TRUE;
}
static void set_pseudo_header_frame4(union wtap_pseudo_header *pseudo_header,
@@ -1053,7 +1063,7 @@ static void set_pseudo_header_frame4(union wtap_pseudo_header *pseudo_header,
pseudo_header->ngsniffer_atm.aal5t_chksum = pletohl(&frame4->atm_info.Trailer.aal5t_chksum);
}
-static int ngsniffer_read_frame6(wtap *wth, gboolean is_random,
+static gboolean ngsniffer_read_frame6(wtap *wth, gboolean is_random,
struct frame6_rec *frame6, int *err)
{
int bytes_read;
@@ -1064,9 +1074,9 @@ static int ngsniffer_read_frame6(wtap *wth, gboolean is_random,
if (bytes_read != sizeof *frame6) {
if (*err == 0)
*err = WTAP_ERR_SHORT_READ;
- return -1;
+ return FALSE;
}
- return 0;
+ return TRUE;
}
static void set_pseudo_header_frame6(
@@ -1076,8 +1086,8 @@ static void set_pseudo_header_frame6(
/* XXX - Once the frame format is divined, something will most likely go here */
}
-static int ngsniffer_read_rec_data(wtap *wth, gboolean is_random, u_char *pd,
- int length, int *err)
+static gboolean ngsniffer_read_rec_data(wtap *wth, gboolean is_random,
+ u_char *pd, int length, int *err)
{
int bytes_read;
@@ -1086,9 +1096,9 @@ static int ngsniffer_read_rec_data(wtap *wth, gboolean is_random, u_char *pd,
if (bytes_read != length) {
if (*err == 0)
*err = WTAP_ERR_SHORT_READ;
- return -1;
+ return FALSE;
}
- return 0;
+ return TRUE;
}
static void fix_pseudo_header(wtap *wth,
diff --git a/wiretap/pppdump.c b/wiretap/pppdump.c
index 0988e1ef8f..2997759040 100644
--- a/wiretap/pppdump.c
+++ b/wiretap/pppdump.c
@@ -1,6 +1,6 @@
/* pppdump.c
*
- * $Id: pppdump.c,v 1.16 2002/03/05 05:58:40 guy Exp $
+ * $Id: pppdump.c,v 1.17 2002/03/05 08:39:29 guy Exp $
*
* Copyright (c) 2000 by Gilbert Ramirez <gram@alumni.rice.edu>
*
@@ -94,7 +94,7 @@ typedef enum {
} direction_enum;
static gboolean pppdump_read(wtap *wth, int *err, long *data_offset);
-static int pppdump_seek_read(wtap *wth, long seek_off,
+static gboolean pppdump_seek_read(wtap *wth, long seek_off,
union wtap_pseudo_header *pseudo_header, guint8 *pd, int len, int *err);
typedef struct {
@@ -520,7 +520,7 @@ collate(pppdump_t* state, FILE_T fh, int *err, guint8 *pd, int *num_bytes,
/* Used to read packets in random-access fashion */
-static int
+static gboolean
pppdump_seek_read (wtap *wth,
long seek_off,
union wtap_pseudo_header *pseudo_header,
@@ -541,12 +541,12 @@ pppdump_seek_read (wtap *wth,
pid = g_ptr_array_index(state->pids, seek_off);
if (!pid) {
*err = WTAP_ERR_BAD_RECORD; /* XXX - better error? */
- return -1;
+ return FALSE;
}
if (file_seek(wth->random_fh, pid->offset, SEEK_SET) == -1) {
*err = file_error(wth->random_fh);
- return -1;
+ return FALSE;
}
init_state(state->seek_state);
@@ -557,7 +557,7 @@ pppdump_seek_read (wtap *wth,
&direction, NULL);
if (!retval) {
- return -1;
+ return FALSE;
}
if (direction != pid->dir) {
@@ -567,12 +567,12 @@ pppdump_seek_read (wtap *wth,
if (len != num_bytes) {
*err = WTAP_ERR_BAD_RECORD; /* XXX - better error? */
- return -1;
+ return FALSE;
}
pseudo_header->p2p.sent = (pid->dir == DIRECTION_SENT ? TRUE : FALSE);
- return 0;
+ return TRUE;
}
static void
diff --git a/wiretap/radcom.c b/wiretap/radcom.c
index 610d934e38..4337ea1dda 100644
--- a/wiretap/radcom.c
+++ b/wiretap/radcom.c
@@ -1,6 +1,6 @@
/* radcom.c
*
- * $Id: radcom.c,v 1.34 2002/03/05 05:58:40 guy Exp $
+ * $Id: radcom.c,v 1.35 2002/03/05 08:39:29 guy Exp $
*
* Wiretap Library
* Copyright (c) 1998 by Gilbert Ramirez <gram@alumni.rice.edu>
@@ -68,12 +68,13 @@ struct radcomrec_hdr {
};
static gboolean radcom_read(wtap *wth, int *err, long *data_offset);
-static int radcom_seek_read(wtap *wth, long seek_off,
+static gboolean radcom_seek_read(wtap *wth, long seek_off,
union wtap_pseudo_header *pseudo_header, u_char *pd, int length,
int *err);
static int radcom_read_rec_header(FILE_T fh, struct radcomrec_hdr *hdr,
int *err);
-static int radcom_read_rec_data(FILE_T fh, u_char *pd, int length, int *err);
+static gboolean radcom_read_rec_data(FILE_T fh, u_char *pd, int length,
+ int *err);
int radcom_open(wtap *wth, int *err)
{
@@ -284,8 +285,8 @@ static gboolean radcom_read(wtap *wth, int *err, long *data_offset)
* Read the packet data.
*/
buffer_assure_space(wth->frame_buffer, length);
- if (radcom_read_rec_data(wth->fh,
- buffer_start_ptr(wth->frame_buffer), length, err) < 0)
+ if (!radcom_read_rec_data(wth->fh,
+ buffer_start_ptr(wth->frame_buffer), length, err))
return FALSE; /* Read error */
wth->data_offset += length;
@@ -308,7 +309,7 @@ static gboolean radcom_read(wtap *wth, int *err, long *data_offset)
return TRUE;
}
-static int
+static gboolean
radcom_seek_read(wtap *wth, long seek_off,
union wtap_pseudo_header *pseudo_header, u_char *pd, int length, int *err)
{
@@ -317,7 +318,7 @@ radcom_seek_read(wtap *wth, long seek_off,
if (file_seek(wth->random_fh, seek_off, SEEK_SET) == -1) {
*err = file_error(wth->random_fh);
- return -1;
+ return FALSE;
}
/* Read record header. */
@@ -328,7 +329,7 @@ radcom_seek_read(wtap *wth, long seek_off,
/* EOF means "short read" in random-access mode */
*err = WTAP_ERR_SHORT_READ;
}
- return -1;
+ return FALSE;
}
pseudo_header->x25.flags = (hdr.dce & 0x1) ? 0x00 : 0x80;
@@ -359,7 +360,7 @@ radcom_read_rec_header(FILE_T fh, struct radcomrec_hdr *hdr, int *err)
return 1;
}
-static int
+static gboolean
radcom_read_rec_data(FILE_T fh, u_char *pd, int length, int *err)
{
int bytes_read;
@@ -371,7 +372,7 @@ radcom_read_rec_data(FILE_T fh, u_char *pd, int length, int *err)
*err = file_error(fh);
if (*err == 0)
*err = WTAP_ERR_SHORT_READ;
- return -1;
+ return FALSE;
}
- return 0;
+ return TRUE;
}
diff --git a/wiretap/snoop.c b/wiretap/snoop.c
index 62713f3628..21c09c1d2d 100644
--- a/wiretap/snoop.c
+++ b/wiretap/snoop.c
@@ -1,6 +1,6 @@
/* snoop.c
*
- * $Id: snoop.c,v 1.43 2002/03/05 05:58:40 guy Exp $
+ * $Id: snoop.c,v 1.44 2002/03/05 08:39:29 guy Exp $
*
* Wiretap Library
* Copyright (c) 1998 by Gilbert Ramirez <gram@alumni.rice.edu>
@@ -57,11 +57,12 @@ struct snooprec_hdr {
};
static gboolean snoop_read(wtap *wth, int *err, long *data_offset);
-static int snoop_seek_read(wtap *wth, long seek_off,
+static gboolean snoop_seek_read(wtap *wth, long seek_off,
union wtap_pseudo_header *pseudo_header, u_char *pd, int length, int *err);
-static int snoop_read_atm_pseudoheader(FILE_T fh,
+static gboolean snoop_read_atm_pseudoheader(FILE_T fh,
union wtap_pseudo_header *pseudo_header, int *err);
-static int snoop_read_rec_data(FILE_T fh, u_char *pd, int length, int *err);
+static gboolean snoop_read_rec_data(FILE_T fh, u_char *pd, int length,
+ int *err);
static gboolean snoop_dump(wtap_dumper *wdh, const struct wtap_pkthdr *phdr,
const union wtap_pseudo_header *pseudo_header, const u_char *pd, int *err);
@@ -350,8 +351,8 @@ static gboolean snoop_read(wtap *wth, int *err, long *data_offset)
*err = WTAP_ERR_BAD_RECORD;
return FALSE;
}
- if (snoop_read_atm_pseudoheader(wth->fh, &wth->pseudo_header,
- err) < 0)
+ if (!snoop_read_atm_pseudoheader(wth->fh, &wth->pseudo_header,
+ err))
return FALSE; /* Read error */
/*
@@ -364,8 +365,8 @@ static gboolean snoop_read(wtap *wth, int *err, long *data_offset)
}
buffer_assure_space(wth->frame_buffer, packet_size);
- if (snoop_read_rec_data(wth->fh, buffer_start_ptr(wth->frame_buffer),
- packet_size, err) < 0)
+ if (!snoop_read_rec_data(wth->fh, buffer_start_ptr(wth->frame_buffer),
+ packet_size, err))
return FALSE; /* Read error */
wth->data_offset += packet_size;
@@ -402,23 +403,20 @@ static gboolean snoop_read(wtap *wth, int *err, long *data_offset)
return TRUE;
}
-static int
+static gboolean
snoop_seek_read(wtap *wth, long seek_off,
union wtap_pseudo_header *pseudo_header, u_char *pd, int length, int *err)
{
- int ret;
-
if (file_seek(wth->random_fh, seek_off, SEEK_SET) == -1) {
*err = file_error(wth->random_fh);
- return -1;
+ return FALSE;
}
if (wth->file_encap == WTAP_ENCAP_ATM_SNIFFER) {
- ret = snoop_read_atm_pseudoheader(wth->random_fh, pseudo_header,
- err);
- if (ret < 0) {
+ if (!snoop_read_atm_pseudoheader(wth->random_fh, pseudo_header,
+ err)) {
/* Read error */
- return ret;
+ return FALSE;
}
}
@@ -428,7 +426,7 @@ snoop_seek_read(wtap *wth, long seek_off,
return snoop_read_rec_data(wth->random_fh, pd, length, err);
}
-static int
+static gboolean
snoop_read_atm_pseudoheader(FILE_T fh, union wtap_pseudo_header *pseudo_header,
int *err)
{
@@ -441,7 +439,7 @@ snoop_read_atm_pseudoheader(FILE_T fh, union wtap_pseudo_header *pseudo_header,
*err = file_error(fh);
if (*err == 0)
*err = WTAP_ERR_SHORT_READ;
- return -1;
+ return FALSE;
}
pseudo_header->ngsniffer_atm.channel = (atm_phdr[0] & 0x80) ? 1 : 0;
@@ -466,10 +464,10 @@ snoop_read_atm_pseudoheader(FILE_T fh, union wtap_pseudo_header *pseudo_header,
pseudo_header->ngsniffer_atm.AppTrafType = ATT_AAL5|ATT_HL_UNKNOWN;
pseudo_header->ngsniffer_atm.AppHLType = AHLT_UNKNOWN;
- return 0;
+ return TRUE;
}
-static int
+static gboolean
snoop_read_rec_data(FILE_T fh, u_char *pd, int length, int *err)
{
int bytes_read;
@@ -481,9 +479,9 @@ snoop_read_rec_data(FILE_T fh, u_char *pd, int length, int *err)
*err = file_error(fh);
if (*err == 0)
*err = WTAP_ERR_SHORT_READ;
- return -1;
+ return FALSE;
}
- return 0;
+ return TRUE;
}
static const int wtap_encap[] = {
diff --git a/wiretap/toshiba.c b/wiretap/toshiba.c
index c356959286..06d2a9ed47 100644
--- a/wiretap/toshiba.c
+++ b/wiretap/toshiba.c
@@ -1,6 +1,6 @@
/* toshiba.c
*
- * $Id: toshiba.c,v 1.22 2002/03/05 05:58:41 guy Exp $
+ * $Id: toshiba.c,v 1.23 2002/03/05 08:39:29 guy Exp $
*
* Wiretap Library
* Copyright (c) 1998 by Gilbert Ramirez <gram@alumni.rice.edu>
@@ -110,10 +110,12 @@ static const char toshiba_rec_magic[] = { '[', 'N', 'o', '.' };
#define TOSHIBA_MAX_PACKET_LEN 16384
static gboolean toshiba_read(wtap *wth, int *err, long *data_offset);
-static int toshiba_seek_read(wtap *wth, long seek_off,
+static gboolean toshiba_seek_read(wtap *wth, long seek_off,
union wtap_pseudo_header *pseudo_header, guint8 *pd, int len, int *err);
-static gboolean parse_single_hex_dump_line(char* rec, guint8 *buf, guint byte_offset);
-static int parse_toshiba_hex_dump(FILE_T fh, int pkt_len, guint8* buf, int *err);
+static gboolean parse_single_hex_dump_line(char* rec, guint8 *buf,
+ guint byte_offset);
+static gboolean parse_toshiba_hex_dump(FILE_T fh, int pkt_len, guint8* buf,
+ int *err);
static int parse_toshiba_rec_hdr(wtap *wth, FILE_T fh,
union wtap_pseudo_header *pseudo_header, int *err);
@@ -248,7 +250,7 @@ static gboolean toshiba_read(wtap *wth, int *err, long *data_offset)
buf = buffer_start_ptr(wth->frame_buffer);
/* Convert the ASCII hex dump to binary data */
- if (parse_toshiba_hex_dump(wth->fh, pkt_len, buf, err) == -1)
+ if (!parse_toshiba_hex_dump(wth->fh, pkt_len, buf, err))
return FALSE;
wth->data_offset = offset;
@@ -257,7 +259,7 @@ static gboolean toshiba_read(wtap *wth, int *err, long *data_offset)
}
/* Used to read packets in random-access fashion */
-static int
+static gboolean
toshiba_seek_read (wtap *wth, long seek_off,
union wtap_pseudo_header *pseudo_header, guint8 *pd, int len, int *err)
{
@@ -265,7 +267,7 @@ toshiba_seek_read (wtap *wth, long seek_off,
if (file_seek(wth->random_fh, seek_off - 1, SEEK_SET) == -1) {
*err = file_error(wth->random_fh);
- return -1;
+ return FALSE;
}
pkt_len = parse_toshiba_rec_hdr(NULL, wth->random_fh, pseudo_header,
@@ -274,13 +276,10 @@ toshiba_seek_read (wtap *wth, long seek_off,
if (pkt_len != len) {
if (pkt_len != -1)
*err = WTAP_ERR_BAD_RECORD;
- return -1;
+ return FALSE;
}
- if (parse_toshiba_hex_dump(wth->random_fh, pkt_len, pd, err) == -1)
- return -1;
-
- return 0;
+ return parse_toshiba_hex_dump(wth->random_fh, pkt_len, pd, err);
}
/* Parses a packet record header. */
@@ -373,7 +372,7 @@ parse_toshiba_rec_hdr(wtap *wth, FILE_T fh,
}
/* Converts ASCII hex dump to binary data */
-static int
+static gboolean
parse_toshiba_hex_dump(FILE_T fh, int pkt_len, guint8* buf, int *err)
{
char line[TOSHIBA_LINE_LENGTH];
@@ -389,14 +388,14 @@ parse_toshiba_hex_dump(FILE_T fh, int pkt_len, guint8* buf, int *err)
if (*err == 0) {
*err = WTAP_ERR_SHORT_READ;
}
- return -1;
+ return FALSE;
}
if (!parse_single_hex_dump_line(line, buf, i * 16)) {
*err = WTAP_ERR_BAD_RECORD;
- return -1;
+ return FALSE;
}
}
- return 0;
+ return TRUE;
}
/*
diff --git a/wiretap/visual.c b/wiretap/visual.c
index dcb11910dd..faa5a99084 100644
--- a/wiretap/visual.c
+++ b/wiretap/visual.c
@@ -2,7 +2,7 @@
* File read and write routines for Visual Networks cap files.
* Copyright (c) 2001, Tom Nisbet tnisbet@visualnetworks.com
*
- * $Id: visual.c,v 1.4 2002/03/05 05:58:41 guy Exp $
+ * $Id: visual.c,v 1.5 2002/03/05 08:39:29 guy Exp $
*
* Wiretap Library
* Copyright (c) 1998 by Gilbert Ramirez <gram@alumni.rice.edu>
@@ -114,7 +114,7 @@ struct visual_write_info
/* Local functions to handle file reads and writes */
static gboolean visual_read(wtap *wth, int *err, long *data_offset);
static void visual_close(wtap *wth);
-static int visual_seek_read(wtap *wth, long seek_off,
+static gboolean visual_seek_read(wtap *wth, long seek_off,
union wtap_pseudo_header *pseudo_header, u_char *pd, int packet_size,
int *err);
static gboolean visual_dump(wtap_dumper *wdh, const struct wtap_pkthdr *phdr,
@@ -328,7 +328,7 @@ static void visual_close(wtap *wth)
/* Read packet data for random access.
This gets the packet data and rebuilds the pseudo header so that
the direction flag works. */
-static int visual_seek_read (wtap *wth, long seek_off,
+static gboolean visual_seek_read (wtap *wth, long seek_off,
union wtap_pseudo_header *pseudo_header, guint8 *pd, int len, int *err)
{
struct visual_pkt_hdr vpkt_hdr;
@@ -340,7 +340,7 @@ static int visual_seek_read (wtap *wth, long seek_off,
if (file_seek(wth->random_fh, seek_off - sizeof(struct visual_pkt_hdr),
SEEK_SET) == -1) {
*err = file_error(wth->random_fh);
- return -1;
+ return FALSE;
}
/* Read the packet header to get the status flags. */
@@ -350,7 +350,7 @@ static int visual_seek_read (wtap *wth, long seek_off,
*err = file_error(wth->random_fh);
if (*err == 0)
*err = WTAP_ERR_SHORT_READ;
- return -1;
+ return FALSE;
}
/* Read the packet data. */
@@ -359,7 +359,7 @@ static int visual_seek_read (wtap *wth, long seek_off,
if (bytes_read != len) {
if (*err == 0)
*err = WTAP_ERR_SHORT_READ;
- return -1;
+ return FALSE;
}
/* Set status flags. The only status currently supported for all
@@ -380,7 +380,7 @@ static int visual_seek_read (wtap *wth, long seek_off,
break;
}
- return 0;
+ return TRUE;
}
diff --git a/wiretap/vms.c b/wiretap/vms.c
index 9b0da71330..7fe8ad9cf6 100644
--- a/wiretap/vms.c
+++ b/wiretap/vms.c
@@ -1,6 +1,6 @@
/* vms.c
*
- * $Id: vms.c,v 1.9 2002/03/05 05:58:41 guy Exp $
+ * $Id: vms.c,v 1.10 2002/03/05 08:39:29 guy Exp $
*
* Wiretap Library
* Copyright (c) 2001 by Marc Milgram <mmilgram@arrayinc.com>
@@ -72,10 +72,12 @@ static const char vms_hdr_magic[] =
#define VMS_REC_MAGIC_SIZE (sizeof vms_rec_magic / sizeof vms_rec_magic[0])
static gboolean vms_read(wtap *wth, int *err, long *data_offset);
-static int vms_seek_read(wtap *wth, long seek_off,
+static gboolean vms_seek_read(wtap *wth, long seek_off,
union wtap_pseudo_header *pseudo_header, guint8 *pd, int len, int *err);
-static gboolean parse_single_hex_dump_line(char* rec, guint8 *buf, long byte_offset, int in_off, int remaining_bytes);
-static int parse_vms_hex_dump(FILE_T fh, int pkt_len, guint8* buf, int *err);
+static gboolean parse_single_hex_dump_line(char* rec, guint8 *buf,
+ long byte_offset, int in_off, int remaining_bytes);
+static gboolean parse_vms_hex_dump(FILE_T fh, int pkt_len, guint8* buf,
+ int *err);
static int parse_vms_rec_hdr(wtap *wth, FILE_T fh, int *err);
@@ -227,7 +229,7 @@ static gboolean vms_read(wtap *wth, int *err, long *data_offset)
buf = buffer_start_ptr(wth->frame_buffer);
/* Convert the ASCII hex dump to binary data */
- if (parse_vms_hex_dump(wth->fh, pkt_len, buf, err) == -1)
+ if (!parse_vms_hex_dump(wth->fh, pkt_len, buf, err))
return FALSE;
wth->data_offset = offset;
@@ -236,7 +238,7 @@ static gboolean vms_read(wtap *wth, int *err, long *data_offset)
}
/* Used to read packets in random-access fashion */
-static int
+static gboolean
vms_seek_read (wtap *wth, long seek_off,
union wtap_pseudo_header *pseudo_header _U_,
guint8 *pd, int len, int *err)
@@ -245,7 +247,7 @@ vms_seek_read (wtap *wth, long seek_off,
if (file_seek(wth->random_fh, seek_off - 1, SEEK_SET) == -1) {
*err = file_error(wth->random_fh);
- return -1;
+ return FALSE;
}
pkt_len = parse_vms_rec_hdr(NULL, wth->random_fh, err);
@@ -253,13 +255,10 @@ vms_seek_read (wtap *wth, long seek_off,
if (pkt_len != len) {
if (pkt_len != -1)
*err = WTAP_ERR_BAD_RECORD;
- return -1;
+ return FALSE;
}
- if (parse_vms_hex_dump(wth->random_fh, pkt_len, pd, err) == -1)
- return -1;
-
- return 0;
+ return parse_vms_hex_dump(wth->random_fh, pkt_len, pd, err);
}
/* isdumpline assumes that dump lines start with some spaces followed by a
@@ -358,7 +357,7 @@ parse_vms_rec_hdr(wtap *wth, FILE_T fh, int *err)
}
/* Converts ASCII hex dump to binary data */
-static int
+static gboolean
parse_vms_hex_dump(FILE_T fh, int pkt_len, guint8* buf, int *err)
{
guchar line[VMS_LINE_LENGTH];
@@ -371,7 +370,7 @@ parse_vms_hex_dump(FILE_T fh, int pkt_len, guint8* buf, int *err)
if (*err == 0) {
*err = WTAP_ERR_SHORT_READ;
}
- return -1;
+ return FALSE;
}
if (i == 0) {
while (! isdumpline(line)) /* advance to start of hex data */
@@ -380,7 +379,7 @@ parse_vms_hex_dump(FILE_T fh, int pkt_len, guint8* buf, int *err)
if (*err == 0) {
*err = WTAP_ERR_SHORT_READ;
}
- return -1;
+ return FALSE;
}
while (line[offset] && !isxdigit(line[offset]))
offset++;
@@ -388,13 +387,13 @@ parse_vms_hex_dump(FILE_T fh, int pkt_len, guint8* buf, int *err)
if (!parse_single_hex_dump_line(line, buf, i,
offset, pkt_len - i)) {
*err = WTAP_ERR_BAD_RECORD;
- return -1;
+ return FALSE;
}
}
/* Avoid TCPIPTRACE-W-BUFFERSFUL, TCPIPtrace could not save n packets.
* errors. */
file_gets(line, VMS_LINE_LENGTH, fh);
- return 0;
+ return TRUE;
}
/*
diff --git a/wiretap/wtap-int.h b/wiretap/wtap-int.h
index 965b59fc32..6b8e04f49a 100644
--- a/wiretap/wtap-int.h
+++ b/wiretap/wtap-int.h
@@ -1,6 +1,6 @@
/* wtap-int.h
*
- * $Id: wtap-int.h,v 1.21 2002/03/05 05:58:41 guy Exp $
+ * $Id: wtap-int.h,v 1.22 2002/03/05 08:39:30 guy Exp $
*
* Wiretap Library
* Copyright (c) 1998 by Gilbert Ramirez <gram@alumni.rice.edu>
@@ -119,8 +119,8 @@ typedef struct {
struct timeval reference_time;
} etherpeek_t;
-typedef int (*subtype_read_func)(struct wtap*, int*, long*);
-typedef int (*subtype_seek_read_func)(struct wtap*, long, union wtap_pseudo_header*,
+typedef gboolean (*subtype_read_func)(struct wtap*, int*, long*);
+typedef gboolean (*subtype_seek_read_func)(struct wtap*, long, union wtap_pseudo_header*,
guint8*, int, int *);
struct wtap {
FILE_T fh;
diff --git a/wiretap/wtap.c b/wiretap/wtap.c
index 2bc0191f99..dd6a6ff558 100644
--- a/wiretap/wtap.c
+++ b/wiretap/wtap.c
@@ -1,6 +1,6 @@
/* wtap.c
*
- * $Id: wtap.c,v 1.62 2002/03/05 05:58:41 guy Exp $
+ * $Id: wtap.c,v 1.63 2002/03/05 08:39:30 guy Exp $
*
* Wiretap Library
* Copyright (c) 1998 by Gilbert Ramirez <gram@alumni.rice.edu>
@@ -310,7 +310,7 @@ wtap_loop(wtap *wth, int count, wtap_handler callback, u_char* user, int *err)
return FALSE; /* failure */
}
-int
+gboolean
wtap_seek_read(wtap *wth, long seek_off,
union wtap_pseudo_header *pseudo_header, guint8 *pd, int len,
int *err)
diff --git a/wiretap/wtap.h b/wiretap/wtap.h
index 07881a7180..c3a29319c5 100644
--- a/wiretap/wtap.h
+++ b/wiretap/wtap.h
@@ -1,6 +1,6 @@
/* wtap.h
*
- * $Id: wtap.h,v 1.106 2002/03/05 05:58:41 guy Exp $
+ * $Id: wtap.h,v 1.107 2002/03/05 08:39:30 guy Exp $
*
* Wiretap Library
* Copyright (c) 1998 by Gilbert Ramirez <gram@alumni.rice.edu>
@@ -341,9 +341,9 @@ int wtap_short_string_to_encap(const char *short_name);
const char *wtap_strerror(int err);
void wtap_sequential_close(wtap *wth);
void wtap_close(wtap *wth);
-int wtap_seek_read (wtap *wth, long seek_off,
+gboolean wtap_seek_read (wtap *wth, long seek_off,
union wtap_pseudo_header *pseudo_header, guint8 *pd, int len, int *err);
-int wtap_def_seek_read (wtap *wth, long seek_off,
+gboolean wtap_def_seek_read (wtap *wth, long seek_off,
union wtap_pseudo_header *pseudo_header, guint8 *pd, int len, int *err);
gboolean wtap_dump_can_open(int filetype);
generated by cgit v1.2.3 (git 2.25.1) at 2025-02-27 00:46:36 +0000